KYIV (Reuters) -Ukrainian forces have stopped Russian troops advancing in the northeastern Sumy region and are now battling ...

A dozen soldiers work from a home workshop to transform civilian-use devices provided by the government or private entities ...

Technological advances have given threadbare militaries and rebel fighters the ability to strike stunning blows against far ...

Seizing complete control of the region − nearly one-third of which remains under Ukrainian control − has been a primary goal ...

Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.

Ukraine's brazen attack on Russian airfields overnight sent a strong message ahead of peace talks. It also delivered a ...

Russian fatalities in Ukraine (in just over three years) are 15 times larger than the Soviet Union’s decade-long war in ...

Russia lost a third of its strategic bombers as talks stalled, while Moscow’s forces made marginal front-line advances.

Russian forces have continued to advance in the northern Ukrainian region of Sumy, bringing the region’s capital within range ...

White House was not given advance notice about Ukraine’s ‘large-scale’ drone attack, which wiped out a fleet of about 40 ...

The attack has prompted Russian military experts to demand a strong and swift response, including "tactical nuclear strikers" ...

KYIV, Ukraine — A Ukrainian drone attack has destroyed more than 40 Russian planes deep in Russia's territory, a Ukrainian security official told The Associated Press on Sunday, while Russia ...